6021980-UIM-A-1120
80 Johnson Controls Ducted Systems
Table 40: ZT120 charging table - system 1
Table 41: ZT120 charging table - system 2
Air flow
Indoor Db/Wb
Outdoor DB
Suction
pressure
Suction
temp.
Discharge
pressure
Liquid temp. Delta T Db
Entering evap
Db
Leaving evap
Db
300 CFM/ton
80/62
75 124 50 261 77 31 80 49
85 127 49 305 86 30 80 50
95 129 51 354 96 28 80 52
300 CFM/ton
80/67
75 137 59 261 78 26 80 54
85 140 58 305 87 25 80 55
95 143 59 355 96 24 80 56
300 CFM/ton
80/72
75 149 66 266 79 21 80 59
85 153 65 311 89 20 80 60
95 156 66 359 97 19 80 61
300 CFM/ton
75/62
75 124 51 260 76 26 75 49
85 128 50 306 86 25 75 50
95 129 52 352 96 23 75 52
400 CFM/ton
80/62
75 133 55 259 77 27 80 53
85 155 63 297 90 20 80 60
95 139 54 350 96 25 80 55
400 CFM/ton
80/67
75 145 63 263 78 22 80 58
85 148 61 307 88 21 80 59
95 151 60 356 98 20 80 60
400 CFM/ton
80/72
75 154 70 267 77 17 80 63
85 160 69 310 87 16 80 64
95 165 68 358 98 15 80 65
400 CFM/ton
75/62
75 132 55 259 77 22 75 53
85 135 54 304 86 21 75 54
95 138 53 349 96 20 75 55
Air flow
Indoor Db/Wb
Outdoor DB
Suction
pressure
Suction
temp.
Discharge
pressure
Liquid temp. Delta T Db
Entering evap
Db
Leaving evap
Db
300 CFM/ton
80/62
75 126 52 260 76 31 80 49
85 130 52 304 85 30 80 50
95 133 54 354 94 28 80 52
300 CFM/ton
80/67
75 138 59 261 77 26 80 54
85 142 59 305 86 25 80 55
95 145 59 354 95 24 80 56
300 CFM/ton
80/72
75 150 65 267 76 21 80 59
85 154 65 310 87 20 80 60
95 158 66 358 96 19 80 61
300 CFM/ton
75/62
75 127 52 260 75 26 75 49
85 130 52 305 85 25 75 50
95 132 53 354 94 23 75 52
400 CFM/ton
80/62
75 135 57 260 76 27 80 53
85 157 63 296 91 20 80 60
95 142 56 351 95 25 80 55
400 CFM/ton
80/67
75 144 62 264 76 22 80 58
85 149 61 308 86 21 80 59
95 152 61 359 96 20 80 60
400 CFM/ton
80/72
75 155 68 272 74 17 80 63
85 160 68 313 85 16 80 64
95 164 68 362 95 15 80 65
400 CFM/ton
75/62
75 133 55 260 75 22 75 53
85 137 55 305 84 21 75 54
95 140 55 354 94 20 75 55